• 1 11/16" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Triple Lip Contact Seal, Face Locked Threaded Cover

Dimensions

Bore Diameter (in)	1.6875 in
Base Width (in)	2.5 in
Base to Center Height (in)	2.125 in
Overall Width (in)	3.13 in
Bolt Size (in)	1/2 in
Foot Height (in)	1.31 in
Slot Length (in)	0.81 in
Overall Length (in)	7.13 in
Overall Height (in)	4.25 in
Locking Collar Outside Diameter (in)	2.59 in
Centerline to Outermost Bearing Face (in)	1.91 in
Bolt Spacing (in)	5.5 in
Length Through Bore (in)	3.13 in
Housing Cast Face to Outermost Bearing Face (in)	0.66 in
Base Length (in)	7.13 in
Inner Ring Outside Diameter (in)	2.027 in

Technical Specifications

Radial Clearance	C0 STANDARD
Misalignment Type	Dynamic
Cage Material	Steel
Radial Dynamic Load Capacity (lb)	24,700 lb
Static Load Rating (lb)	28,700 lb
Housing Style	Pillow Block
Rolling Element	Spherical Roller
Housing Color	Black
Product	PB22400
Fixed/Expansion	Fixed
Housing Type	Pillow Block, Two Bolt
Housing Construction	Solid
Housing Material	Cast Iron
Series	Solid-housed Pillow Blocks
Shaft Locking Type	Single Set Collar
Seal Type	Multi-Lip Contact Seal
Seal Kit	B428E7S
Microlock Kit	B436MLK
Ability to Relubricate	Yes
Maximum Speed (RPM)	1325 rpm
Setscrew Torque (in-lbs)	325 in/lbs
Vibration Frequency Fundamental Train	0.0069 cps
Insert	B427L
Primary Seal	BUNA TRIPLE LIP SEAL
Size Code	B428
Vibration Frequency Outer Ring Defect	0.0972 cps
Vibration Frequency Roller Spin	0.0466 cps
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD
Misalignment Capability	±2.0° Misalignment - Dynamic
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.1361 cps
Housing Coating	POWDER COATED
Locking Device Kit	B428SC

General Specifications

UPC	782935269935
Weight	9.57 LB
Packaged Length	8.50 IN
Packaged Width	3.50 IN
Packaged Height	4.50 IN
HTC	8483208080
Country of Origin	United States of America